3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'locale: ' . setlocale(LC_ALL, 0) . PHP_EOL; echo preg_replace('/(*UCP)\b/', '<$0>', 'and рублей').PHP_EOL; echo preg_replace('/(*UTF8)\b/', '<$0>', 'and рублей').PHP_EOL; echo preg_replace('/\b/u', '<$0>', 'and рублей').PHP_EOL; echo 'locale: ' . setlocale(LC_ALL, 'en_US.UTF-8') . PHP_EOL; echo 'locale: ' . setlocale(LC_ALL, 0) . PHP_EOL echo preg_replace('/(*UCP)\b/', '<$0>', 'and рублей').PHP_EOL; echo preg_replace('/(*UTF8)\b/', '<$0>', 'and рублей').PHP_EOL; echo preg_replace('/\b/u', '<$0>', 'and рублей').PHP_EOL;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.270.0130.05318.97
5.4.260.0130.07318.81
5.4.250.0200.06318.83
5.4.240.0030.07718.91
5.4.230.0100.06018.73
5.4.220.0070.05719.02
5.4.210.0100.05718.77
5.4.200.0100.07318.75
5.4.190.0070.05318.95
5.4.180.0130.07318.79
5.4.170.0130.06718.96
5.4.160.0230.06018.97
5.4.150.0070.07718.82
5.4.140.0070.06316.38
5.4.130.0100.04716.34
5.4.120.0170.07316.35
5.4.110.0270.06316.61
5.4.100.0100.06016.47
5.4.90.0030.05316.31
5.4.80.0100.07316.45
5.4.70.0130.07016.40
5.4.60.0170.06016.32
5.4.50.0100.07316.37
5.4.40.0030.05316.42
5.4.30.0170.06016.47
5.4.20.0070.05016.56
5.4.10.0070.05716.32
5.4.00.0070.06316.00
5.3.280.0100.07314.62
5.3.270.0200.04314.46
5.3.260.0200.04314.45
5.3.250.0100.05714.62
5.3.240.0130.07314.61
5.3.230.0070.05314.45
5.3.220.0070.07014.59
5.3.210.0100.07314.49
5.3.200.0130.05314.59
5.3.190.0070.06714.52
5.3.180.0070.07314.56
5.3.170.0070.07714.40
5.3.160.0130.07014.34
5.3.150.0100.05314.72
5.3.140.0170.06314.57
5.3.130.0070.07014.57
5.3.120.0200.06014.25
5.3.110.0130.07314.44
5.3.100.0170.06014.04
5.3.90.0000.06014.04
5.3.80.0100.05314.04
5.3.70.0170.06313.94
5.3.60.0070.05314.01
5.3.50.0070.05313.73
5.3.40.0100.07013.81
5.3.30.0100.07013.85
5.3.20.0070.07013.84
5.3.10.0100.07013.54
5.3.00.0170.06713.69
5.2.170.0170.04710.91
5.2.160.0100.05011.06
5.2.150.0100.04311.10
5.2.140.0130.04711.14
5.2.130.0070.06011.11
5.2.120.0100.05011.21
5.2.110.0070.04711.20
5.2.100.0200.04311.00
5.2.90.0070.05710.88
5.2.80.0130.05010.98
5.2.70.0130.03710.85
5.2.60.0100.04311.06
5.2.50.0030.05311.04
5.2.40.0100.03711.09
5.2.30.0170.04710.99
5.2.20.0170.03010.89
5.2.10.0030.04710.75
5.2.00.0070.04010.80
5.1.60.0070.0309.91
5.1.50.0000.04010.15
5.1.40.0130.04010.13
5.1.30.0130.04010.56
5.1.20.0100.04310.24
5.1.10.0130.0309.99
5.1.00.0030.03710.16
5.0.50.0100.0378.79
5.0.40.0030.0408.50
5.0.30.0030.0478.24
5.0.20.0030.0378.14
5.0.10.0100.0238.16
5.0.00.0070.0408.16
4.4.90.0070.0236.70
4.4.80.0000.0236.70
4.4.70.0000.0236.70
4.4.60.0000.0306.70
4.4.50.0100.0176.70
4.4.40.0170.0306.70
4.4.30.0070.0276.70
4.4.20.0030.0236.70
4.4.10.0030.0206.70
4.4.00.0000.0476.70
4.3.110.0030.0236.70
4.3.100.0030.0206.70
4.3.90.0030.0206.70
4.3.80.0030.0476.70
4.3.70.0070.0276.70
4.3.60.0070.0276.70
4.3.50.0130.0206.70
4.3.40.0100.0236.70
4.3.30.0030.0276.70
4.3.20.0070.0176.70
4.3.10.0100.0176.70
4.3.00.0130.0206.42

preferences:
144.76 ms | 1394 KiB | 7 Q